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CubeSatSim
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Update rpitx.py revert sound card changes

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Alan Johnston 1 year ago committed by GitHub
parent 146f831536
commit 45a6794bd9
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GPG Key ID: B5690EEEBB952194
1 changed files with 11 additions and 14 deletions
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rpitx.py
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@ -350,9 +350,6 @@ if __name__ == "__main__":
print(txLedOn) print(txLedOn)
GPIO.setup(txLed, GPIO.OUT) GPIO.setup(txLed, GPIO.OUT)
card = "Headphones" # default using pcm audio output of Pi Zero
# card = "Device" # using USB sound card for audio output
print("Programming FM module!\n"); print("Programming FM module!\n");
output(pd, 1) output(pd, 1)
output (ptt, 1) output (ptt, 1)
@ -390,7 +387,7 @@ if __name__ == "__main__":
# output(pd, 1) # output(pd, 1)
# output (ptt, 0) # output (ptt, 0)
# sleep(0.1) # sleep(0.1)
# system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/morse.wav") # system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
# sleep(0.1) # sleep(0.1)
# output (ptt, 1) # output (ptt, 1)
# output(pd, 0) # output(pd, 0)
@ -451,7 +448,7 @@ if __name__ == "__main__":
sleep(0.1) # add delay before transmit sleep(0.1) # add delay before transmit
output (ptt, 0) output (ptt, 0)
sleep(0.3) # add even more time at start sleep(0.3) # add even more time at start
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/telem.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/telem.wav")
sleep(0.2) # add more time at end sleep(0.2) # add more time at end
output (ptt, 1) output (ptt, 1)
# output(pd, 0) # output(pd, 0)
@ -502,7 +499,7 @@ if __name__ == "__main__":
# output (pd, 1) # output (pd, 1)
sleep(0.3) sleep(0.3)
output (ptt, 0) output (ptt, 0)
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/morse.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
sleep(0.1) sleep(0.1)
output (ptt, 1) output (ptt, 1)
# output (pd, 0) # output (pd, 0)
@ -562,7 +559,7 @@ if __name__ == "__main__":
if (txc): if (txc):
# output(pd, 1) # output(pd, 1)
output (ptt, 0) output (ptt, 0)
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav")
output (ptt, 1) output (ptt, 1)
# output(pd, 0) # output(pd, 0)
else: else:
@ -622,7 +619,7 @@ if __name__ == "__main__":
if (txc): if (txc):
# output(pd, 1) # output(pd, 1)
output (ptt, 0) output (ptt, 0)
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/camera_out.jpg.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/camera_out.jpg.wav")
output(ptt, 1) output(ptt, 1)
# output (pd, 0) # output (pd, 0)
else: else:
@ -659,7 +656,7 @@ if __name__ == "__main__":
if (txc): if (txc):
# output(pd, 1) # output(pd, 1)
output (ptt, 0) output (ptt, 0)
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output(ptt, 1) output(ptt, 1)
# output (pd, 0) # output (pd, 0)
else: else:
@ -695,7 +692,7 @@ if __name__ == "__main__":
if (txc): if (txc):
# output(pd, 1) # output(pd, 1)
output (ptt, 0) output (ptt, 0)
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output(ptt, 1) output(ptt, 1)
# output (pd, 0) # output (pd, 0)
else: else:
@ -726,7 +723,7 @@ if __name__ == "__main__":
if (txc): if (txc):
# output(pd, 1) # output(pd, 1)
output (ptt, 0) output (ptt, 0)
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv.wav") system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv.wav")
output(ptt, 1) output(ptt, 1)
# output (pd, 0) # output (pd, 0)
else: else:
@ -786,11 +783,11 @@ if __name__ == "__main__":
GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4 GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4
GPIO.setup(txLed, GPIO.OUT) GPIO.setup(txLed, GPIO.OUT)
output(txLed, txLedOn) output(txLed, txLedOn)
# system("arecord -D plughw:CARD=Device,DEV=0 | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &") # system("arecord -D hw:CARD=Device,DEV=0 | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
## system("arecord -D plughw:CARD=Device,DEV=0 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &") ## system("arecord -D hw:CARD=Device,DEV=0 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
system("sudo nc -l 8011 | csdr convert_i16_f | csdr gain_ff 16000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &") system("sudo nc -l 8011 | csdr convert_i16_f | csdr gain_ff 16000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
sleep(1) sleep(1)
system("sudo arecord -D plugplughw:1 -r48000 -fS16_LE -c1 | nc localhost 8011 &") system("sudo arecord -D plughw:1 -r48000 -fS16_LE -c1 | nc localhost 8011 &")
GPIO.output(powerPin, 1) GPIO.output(powerPin, 1)
sleep(0.5) sleep(0.5)
GPIO.output(powerPin, 0) GPIO.output(powerPin, 0)

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